# Distance from Kathmandu (KTM) to Trail (YZZ)

> 11,180 km · estimated flight time 14h · Ultra-long-haul route.

## Summary

- **Distance**: 11,180 km / 6,947 mi / 6,037 nm
- **Estimated flight time**: 14h
- **Heading**: 15° (north northeast)
- **Return heading**: 339° (north northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Nepal) → Canada
- **Intercontinental**: Asia → North America
- **Time difference**: -12.75h (When it's 20:34 in Kathmandu, it's 07:49 in Trail)
- **Elevation difference**: 2,963 ft (YZZ is lower than KTM)

## Airports

### [Tribhuvan International Airport (KTM)](https://flightduration.online/airport/ktm-kathmandu-tribhuvan-international-airport/1ef266df-f304-6ec0-afd1-06bb2780ed98)

- City: Kathmandu, Nepal
- ICAO: VNKT
- Timezone: Asia/Kathmandu
- Coordinates: 27.700000, 85.360000
- Elevation: 4,390 ft

### [Trail Airport (YZZ)](https://flightduration.online/airport/yzz-trail-trail-airport/1ef266de-9fb1-6ed6-ac8c-06bb2780ed98)

- City: Trail, Canada
- ICAO: CAD4
- Timezone: America/Vancouver
- Coordinates: 49.060000, -117.610000
- Elevation: 1,427 ft

## Route notes

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

Time-zone information: When it's 20:34 in Kathmandu, it's 07:49 in Trail.
With a 12.75-hour time difference, expect significant jet lag.

## Related

- [Tribhuvan International Airport (KTM)](https://flightduration.online/airport/ktm-kathmandu-tribhuvan-international-airport/1ef266df-f304-6ec0-afd1-06bb2780ed98)
- [Trail Airport (YZZ)](https://flightduration.online/airport/yzz-trail-trail-airport/1ef266de-9fb1-6ed6-ac8c-06bb2780ed98)
- [Flight duration calculator](/#calculator)